A cell-level power management IC in BCD-SOI for partial power processing in Concentrating-PV systems

M.S. Zaman; Y. Wen; R. Fernandes; B. Buter; T.S. Doorn; M. Dijkstra; H.J. Bergveld; O. Trescases

doi:10.1109/ISPSD.2014.6856063

A cell-level power management IC in BCD-SOI for partial power processing in Concentrating-PV systems

M.S. Zaman
, Y. Wen
, R. Fernandes
, B. Buter
, T.S. Doorn
, M. Dijkstra
, H.J. Bergveld
, O. Trescases

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/Congresprocedure › Conferentiebijdrage › Academic › peer review

4 Citaten (Scopus)

2 Downloads (Pure)

Samenvatting

This work presents a power management IC used to mitigate the effects of mismatch in Concentrating-Photovoltaic (CPV) systems. The IC contains a bi-directional dc-dc converter, an auxiliary boost converter to generate the internal 10 V power supply, as well as protection and monitoring circuits. The main power converter, with a maximum current rating of 1.5 A, is designed to equalize the voltage between neighbouring CPV cells by using the ¿-converter approach. Due to partial power processing, the converter's power rating and efficiency requirements are relaxed, leading to a more cost-effective solution with a high switching frequency of 3.6 MHz. An on-chip, mixed-signal controller regulates the main converter using a digital voltage loop and an analog hysteretic current-mode loop. The IC has several advanced features to reduce the light-load power consumption, including burst-mode operation in both the auxiliary and main-stage converters, as well as an input supply switching scheme for the internal linear voltage regulators.

Originele taal-2	Engels
Titel	Proceedings of the IEEE 26th International Symposium on Power Semiconductor Devices and ICs (ISPSD), 15-19 June 2014, Waikoloa, HI, USA
Plaats van productie	Piscataway
Uitgeverij	Institute of Electrical and Electronics Engineers
Pagina's	410-413
ISBN van geprinte versie	978-1-4799-2917-7
DOI's	https://doi.org/10.1109/ISPSD.2014.6856063
Status	Gepubliceerd - 2014
Evenement	26th International Symposium on Power Semiconductor Devices and ICs (ISPSD '14), June 15-19, 2014, Waikoloa, HI, USA - Hilton Waikoloa Village, Waikoloa, HI, Verenigde Staten van Amerika Duur: 15 jun 2014 → 19 jun 2014 http://www.ispsd.org/#!/

Congres

Congres	26th International Symposium on Power Semiconductor Devices and ICs (ISPSD '14), June 15-19, 2014, Waikoloa, HI, USA
Verkorte titel	ISPSD '14
Land/Regio	Verenigde Staten van Amerika
Stad	Waikoloa, HI
Periode	15/06/14 → 19/06/14
Ander	IEEE 26th International Symposium on Power Semiconductor Devices and ICs (ISPSD)
Internet adres	http://www.ispsd.org/#!/

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Zaman, M. S., Wen, Y., Fernandes, R., Buter, B., Doorn, T. S., Dijkstra, M., Bergveld, H. J., & Trescases, O. (2014). A cell-level power management IC in BCD-SOI for partial power processing in Concentrating-PV systems. In Proceedings of the IEEE 26th International Symposium on Power Semiconductor Devices and ICs (ISPSD), 15-19 June 2014, Waikoloa, HI, USA (blz. 410-413). Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/ISPSD.2014.6856063

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title = "A cell-level power management IC in BCD-SOI for partial power processing in Concentrating-PV systems",

abstract = "This work presents a power management IC used to mitigate the effects of mismatch in Concentrating-Photovoltaic (CPV) systems. The IC contains a bi-directional dc-dc converter, an auxiliary boost converter to generate the internal 10 V power supply, as well as protection and monitoring circuits. The main power converter, with a maximum current rating of 1.5 A, is designed to equalize the voltage between neighbouring CPV cells by using the ¿-converter approach. Due to partial power processing, the converter's power rating and efficiency requirements are relaxed, leading to a more cost-effective solution with a high switching frequency of 3.6 MHz. An on-chip, mixed-signal controller regulates the main converter using a digital voltage loop and an analog hysteretic current-mode loop. The IC has several advanced features to reduce the light-load power consumption, including burst-mode operation in both the auxiliary and main-stage converters, as well as an input supply switching scheme for the internal linear voltage regulators.",

author = "M.S. Zaman and Y. Wen and R. Fernandes and B. Buter and T.S. Doorn and M. Dijkstra and H.J. Bergveld and O. Trescases",

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booktitle = "Proceedings of the IEEE 26th International Symposium on Power Semiconductor Devices and ICs (ISPSD), 15-19 June 2014, Waikoloa, HI, USA",

publisher = "Institute of Electrical and Electronics Engineers",

address = "United States",

note = "26th International Symposium on Power Semiconductor Devices and ICs (ISPSD '14), June 15-19, 2014, Waikoloa, HI, USA, ISPSD '14 ; Conference date: 15-06-2014 Through 19-06-2014",

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Zaman, MS, Wen, Y, Fernandes, R, Buter, B, Doorn, TS, Dijkstra, M, Bergveld, HJ & Trescases, O 2014, A cell-level power management IC in BCD-SOI for partial power processing in Concentrating-PV systems. in Proceedings of the IEEE 26th International Symposium on Power Semiconductor Devices and ICs (ISPSD), 15-19 June 2014, Waikoloa, HI, USA. Institute of Electrical and Electronics Engineers, Piscataway, blz. 410-413, 26th International Symposium on Power Semiconductor Devices and ICs (ISPSD '14), June 15-19, 2014, Waikoloa, HI, USA, Waikoloa, HI, Verenigde Staten van Amerika, 15/06/14. https://doi.org/10.1109/ISPSD.2014.6856063

A cell-level power management IC in BCD-SOI for partial power processing in Concentrating-PV systems. / Zaman, M.S.; Wen, Y.; Fernandes, R. et al.
Proceedings of the IEEE 26th International Symposium on Power Semiconductor Devices and ICs (ISPSD), 15-19 June 2014, Waikoloa, HI, USA. Piscataway: Institute of Electrical and Electronics Engineers, 2014. blz. 410-413.

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/Congresprocedure › Conferentiebijdrage › Academic › peer review

TY - GEN

T1 - A cell-level power management IC in BCD-SOI for partial power processing in Concentrating-PV systems

AU - Zaman, M.S.

AU - Wen, Y.

AU - Fernandes, R.

AU - Buter, B.

AU - Doorn, T.S.

AU - Dijkstra, M.

AU - Bergveld, H.J.

AU - Trescases, O.

PY - 2014

Y1 - 2014

N2 - This work presents a power management IC used to mitigate the effects of mismatch in Concentrating-Photovoltaic (CPV) systems. The IC contains a bi-directional dc-dc converter, an auxiliary boost converter to generate the internal 10 V power supply, as well as protection and monitoring circuits. The main power converter, with a maximum current rating of 1.5 A, is designed to equalize the voltage between neighbouring CPV cells by using the ¿-converter approach. Due to partial power processing, the converter's power rating and efficiency requirements are relaxed, leading to a more cost-effective solution with a high switching frequency of 3.6 MHz. An on-chip, mixed-signal controller regulates the main converter using a digital voltage loop and an analog hysteretic current-mode loop. The IC has several advanced features to reduce the light-load power consumption, including burst-mode operation in both the auxiliary and main-stage converters, as well as an input supply switching scheme for the internal linear voltage regulators.

AB - This work presents a power management IC used to mitigate the effects of mismatch in Concentrating-Photovoltaic (CPV) systems. The IC contains a bi-directional dc-dc converter, an auxiliary boost converter to generate the internal 10 V power supply, as well as protection and monitoring circuits. The main power converter, with a maximum current rating of 1.5 A, is designed to equalize the voltage between neighbouring CPV cells by using the ¿-converter approach. Due to partial power processing, the converter's power rating and efficiency requirements are relaxed, leading to a more cost-effective solution with a high switching frequency of 3.6 MHz. An on-chip, mixed-signal controller regulates the main converter using a digital voltage loop and an analog hysteretic current-mode loop. The IC has several advanced features to reduce the light-load power consumption, including burst-mode operation in both the auxiliary and main-stage converters, as well as an input supply switching scheme for the internal linear voltage regulators.

U2 - 10.1109/ISPSD.2014.6856063

DO - 10.1109/ISPSD.2014.6856063

M3 - Conference contribution

SN - 978-1-4799-2917-7

SP - 410

EP - 413

BT - Proceedings of the IEEE 26th International Symposium on Power Semiconductor Devices and ICs (ISPSD), 15-19 June 2014, Waikoloa, HI, USA

PB - Institute of Electrical and Electronics Engineers

CY - Piscataway

T2 - 26th International Symposium on Power Semiconductor Devices and ICs (ISPSD '14), June 15-19, 2014, Waikoloa, HI, USA

Y2 - 15 June 2014 through 19 June 2014

ER -

Zaman MS, Wen Y, Fernandes R, Buter B, Doorn TS, Dijkstra M et al. A cell-level power management IC in BCD-SOI for partial power processing in Concentrating-PV systems. In Proceedings of the IEEE 26th International Symposium on Power Semiconductor Devices and ICs (ISPSD), 15-19 June 2014, Waikoloa, HI, USA. Piscataway: Institute of Electrical and Electronics Engineers. 2014. blz. 410-413 doi: 10.1109/ISPSD.2014.6856063

A cell-level power management IC in BCD-SOI for partial power processing in Concentrating-PV systems

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